Skip to content

Instantly share code, notes, and snippets.

View james-see's full-sized avatar
🍀
make your own luck

JC james-see

🍀
make your own luck
View GitHub Profile
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active August 9, 2025 03:16
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@dideler
dideler / example.md
Last active July 24, 2025 18:46
A python script for extracting email addresses from text files.You can pass it multiple files. It prints the email addresses to stdout, one address per line.For ease of use, remove the .py extension and place it in your $PATH (e.g. /usr/local/bin/) to run it like a built-in command.
@stamparm
stamparm / output.txt
Last active March 5, 2019 21:44
Sample sqlmap run
$ python sqlmap.py -u "http://192.168.21.128/sqlmap/mysql/get_int.php?id=1" -z "ign,flu,bat" --banner -f
sqlmap/1.0-dev-7614c81 - automatic SQL injection and database takeover tool
http://sqlmap.org
[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program
[*] starting at 10:30:49
[10:30:49] [INFO] testing connection to the target url
@jcs
jcs / gist:5573685
Last active April 2, 2024 20:18
macOS FileVault encryption and OpenBSD encrypted softraid on a Macbook Air/Pro

Update (2019-05-06): The Broadcom wireless card in the MacBook Pro works and can be crammed into the Air.

Update (2015-12-04): This document used to be very lengthy as there were many manual steps required to get OpenBSD and Mac OS X working together through Boot Camp Assistant (BCA), which created a hybrid MBR and enabled a legacy BIOS emulation mode which older versions of Windows (and OpenBSD) required. Newer Macbooks stopped supporting older versions of Windows through BCA and now only support Windows 10 since it uses GPT and UEFI. However, now that newer versions of OpenBSD support GPT and UEFI, Boot Camp Assistant is no longer needed at all to boot OpenBSD.

macOS FileVault encryption and OpenBSD encrypted softraid on a Macbook Air/Pro

OpenBSD works pretty well on at least the Mid-2011 Macbook Air (A1370, SandyBridge) and Mid-2013 Macbook Air (Haswell). The new KMS code in 5.4 brings up the MBA's eDP display in 1366x768 with backlight

@JosefJezek
JosefJezek / eps-to-svg.md
Last active March 19, 2024 07:48
EPS to SVG Conversion using Inkscape

EPS to SVG using Inkscape Gittip

Author: Josef Jezek

# Install Inkscape on Ubuntu
sudo apt-get install inkscape
@ogrrd
ogrrd / dnsmasq OS X.md
Last active August 11, 2025 12:27
Setup dnsmasq on OS X

Never touch your local /etc/hosts file in OS X again

To setup your computer to work with *.test domains, e.g. project.test, awesome.test and so on, without having to add to your hosts file each time.

Requirements

Install

@hubgit
hubgit / README.md
Last active March 11, 2025 17:21
Remove metadata from a PDF file, using exiftool and qpdf. Note that embedded objects may still contain metadata.

Anonymising PDFs

PDF metadata

Metadata in PDF files can be stored in at least two places:

  • the Info Dictionary, a limited set of key/value pairs
  • XMP packets, which contain RDF statements expressed as XML

PDF files

@tskaggs
tskaggs / OSX-Convert-MOV-GIF.md
Last active July 3, 2025 01:34
Creating GIFs from .MOV files in OSX using FFmpeg and ImageMagick

Convert MOV to GIF using FFmpeg and ImageMagick

I tried a few different techniques to make a GIF via command-line and the following gives me the best control of quality and size. Once you're all setup, you'll be pumping out GIFs in no time!

Preparation

Install FFmpeg

  • $ brew install ffmpeg [all your options]
    • Example: $ brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis --with-libvpx --with-opencore-amr --with-openjpeg --with-opus --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools

Install ImageMagick

{
"status": "success",
"search_nag": {},
"code": 0,
"bookmark": "b28xMDB8MDQ0NWZiOTBjNzNiODlkOTQ1ZTk3ZjY0ZTBhYjU0YjM0ZDYyNDg3NjU3ZWQ3OGJmZjI4ZTliZGRmODBlMzJlNQ==",
"debug_data": {
"query_data": {}
},
"message": "ok",
"data": [
@t-io
t-io / osx_install.sh
Last active April 27, 2025 20:06
Install most of my Apps with homebrew & cask
#!/bin/sh
echo Install all AppStore Apps at first!
# no solution to automate AppStore installs
read -p "Press any key to continue... " -n1 -s
echo '\n'
echo Install and Set San Francisco as System Font
ruby -e "$(curl -fsSL https://raw.github.com/wellsriley/YosemiteSanFranciscoFont/master/install)"
echo Install Homebrew, Postgres, wget and cask
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"